other versions
| SND_PCM_HW_CONSTRAIN(9) | PCM API | SND_PCM_HW_CONSTRAIN(9) |
NAME¶
snd_pcm_hw_constraint_mask64 - apply the given bitmap mask constraint
SYNOPSIS¶
int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime * runtime, snd_pcm_hw_param_t var, u_int64_t mask);
ARGUMENTS¶
runtime
PCM runtime instance
var
hw_params variable to apply the mask
mask
the 64bit bitmap mask
DESCRIPTION¶
Apply the constraint of the given bitmap mask to a 64-bit mask parameter.
RETURN¶
Zero if successful, or a negative error code on failure.
COPYRIGHT¶
| January 2017 | Kernel Hackers Manual 4.8. |